What is 2/17 plus 2/12? (Answer: 29/102)

Exact Answer

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Problem: What is 2/17 plus 2/12?
Formula / Expression: 2/17 + 2/12
Final Answer: 29/102
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Step-by-Step Solution:

Step 1: Find the Least Common Denominator (LCD)
The denominators 17 and 12 are coprime (they share no common factors other than 1). Therefore, their Least Common Denominator (LCD) is simply their direct product: 17 × 12 = 204.
Working: LCD(17, 12) = 204

Step 2: Convert to Equivalent Fractions with Common Denominator 204
Multiply the numerator and denominator of 2/17 by 12, and multiply the numerator and denominator of 2/12 by 17 so both fractions share the common base 204.
Working: 2 × 12/17 × 12 = 24/204 and 2 × 17/12 × 17 = 34/204

Step 3: Add the Numerators
Now add the numerators (24 + 34 = 58) and keep the common denominator 204 unchanged.
Working: 24 + 34/204 = 58/204

Step 4: Simplify the Fraction to Lowest Terms
Find the Greatest Common Divisor (GCD) of 58 and 204, which is 2. Divide both the numerator and denominator by 2.
Working: 58 ÷ 2/204 ÷ 2 = 29/102

Step 5: Decimal & Percentage Representation
Dividing the numerator 29 by denominator 102 produces a repeating decimal (approximately 0.284314, or 28.4314%).
Working: 29 ÷ 102 = 0.284314 (28.4314%)

Key Values:
- Simplified Fraction: 29/102
- Mixed Number Form: 29/102
- Decimal Value: 0.284314
- Percentage: 28.4314%

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Solved with FractionsCalc:
https://fractionscalc.com/what-is-2-17-plus-2-12/
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2/17 + 2/12 = 29/102

Simplified Fraction

29/102

Mixed Number

Proper (29/102)

Decimal Value

0.284314

Percentage

28.4314%

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Step-by-Step Solution: 2/17 + 2/12

Step 1

Find the Least Common Denominator (LCD)

The denominators 17 and 12 are coprime (they share no common factors other than 1). Therefore, their Least Common Denominator (LCD) is simply their direct product: 17 × 12 = 204.

LCD(17, 12) = 204

Step 2

Convert to Equivalent Fractions with Common Denominator 204

Multiply the numerator and denominator of 2/17 by 12, and multiply the numerator and denominator of 2/12 by 17 so both fractions share the common base 204.

2 × 12/17 × 12 = 24/204 and 2 × 17/12 × 17 = 34/204

Step 3

Add the Numerators

Now add the numerators (24 + 34 = 58) and keep the common denominator 204 unchanged.

24 + 34/204 = 58/204

Step 4

Simplify the Fraction to Lowest Terms

Find the Greatest Common Divisor (GCD) of 58 and 204, which is 2. Divide both the numerator and denominator by 2.

58 ÷ 2/204 ÷ 2 = 29/102

Step 5

Decimal & Percentage Representation

Dividing the numerator 29 by denominator 102 produces a repeating decimal (approximately 0.284314, or 28.4314%).

29 ÷ 102 = 0.284314 (28.4314%)

Visual Representation

The diagram below illustrates 2/17 plus 2/12 visually:

Summary & Alternative Representations

Property / Format	Value
Lowest Terms Fraction	`29/102`
Mixed Number Form	`29/102`
Decimal Form	`0.284314`
Percentage	`28.4314%`

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Frequently Asked Questions

What is 2/17 plus 2/12 as a fraction?

2/17 + 2/12 in simplest fraction form is 29/102.

What is 2/17 plus 2/12 as a decimal?

2/17 + 2/12 converted to a decimal is 0.284314.

What is 2/17 plus 2/12 as a percentage?

2/17 + 2/12 expressed as a percentage is 28.4314%.

Does 2/17 plus 2/12 result in a terminating or repeating decimal?

It results in a repeating decimal (approximately 0.284314...) because the denominator contains prime factors other than 2 and 5.